Introduction

External cylindrical grinding machine, this machine tool is a mature and efficient special grinding machine developed and marketed in recent years, suitable for engine inlet and exhaust valve disc outer circular grinding chamfer and cone rough
Grind. Two stations for simultaneous processing, equipped with two PLCS and touch screen.

 

Specification parameter

Grinding wheel material:	CBN
Basic condition of valve before processing
Machining valve range(Other size ranges can be customized)
Head diameter:	25-50mm, Stem diameter: 5-9mm, Length 80-150mm
Can process the valve material
21-4N,SUH11,SUH3,SUH38,SUH35,X45CrSi93
Valve condition before machining
The valve rod runout 0.01mm and the head runout 0.1mm
Valve seat angle:	45-60°
Machining allowance:	within 2mm (diameter)
Basic state of valve after processing
Precision after valve machining
Head diameter :	Within ±0.025mm
Head runout :	Within 0.05
Seat runout ; Within 0.03
Less than 7 seconds/piece ( the whole output)